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PE程序加密壳源程序 -PE procedure encryption shell source program

提供服务端登陆验证程序（验证码随机改变，防止非法进入）； 提供服务器控制程序，管理员可以允许、屏蔽和删除一个注册用户的登陆客户端； 任何改变访问地点的行为，都必须得到管理员的授权，否则无法登陆系统； 即使知道其他用户的密码也不能登陆系统。-provide certification services-landing procedures (Random Verification code change to prevent illegal entry); Provide server control procedures, administrators can allow, shielding and delete a user"s landing client; Any change in location of the visit have to be authorized administrators, whether while not landing systems; even if they know the password for other users can not landing system.

基于RSA算法的加密解密以及数字签名系统，实现加密解密签名的功能(RSA-based encryption and decryption algorithms and digital signature system to achieve the function of signature encryption and decryption )

用C语言编写的RSA加密算法，利用大素数分解的原理进行加密的一种算法。-Using C language RSA encryption algorithm, the use of large prime numbers decomposition of the principle of an algorithm for encryption.

这是一个使用MD5算法对字符串进行加密的小程序-MD5 algorithm used to encrypt string of small programs

title=Windows NT/2000/XP 虚拟磁盘驱动程序 memo=将一个或多个文件模拟成物理磁盘。-title=Windows NT/2000/XP simulated disk drive memo=let one or more file simulate a physical disk

1、eTopEIMS是一个包括新闻发布、产品发布、成功案例发布、招聘发布、在线留言、在线应聘、数据备份、数据恢复等功能的企业信息管理系统。 2、新闻、产品等信息的发布、修改均采用kindeditor编辑系统。 3、管理员密码添加系统常量,并经过md5加密。(1, eTopEIMS is a news release, product release, successful case release, recruitment, online message, online application, data backup, data recovery and other functions of the enterprise information management system. 2, news, products, such as the release of information, modify the use of kindeditor editing system. 3, the administrator password to add system constants, and through the MD5 encryption.)

说明：  AES加密的matlab程序，把关键步骤的函数都提供了，主要是英文教材上的源码(AES encrypted matlab program)

Net框架由于拥有CLR提供的丰富库支持，只需很少的代码即可实现先前使用C等旧式语言很难实现的加密算法。本类实现一些常用机密算法，供参考。-Net framework, as they own CLR provides support for the rich, with little code can be used to achieve the old language, such as C is very difficult to achieve encryption algorithm. Realize some of the categories used confidential algorithm for information.

说明：  SM2签名功能和验签测试SM3摘要功能测试(SM2-signature-creation-and-verification-master)